Home / 16,907,060,879.34-25,338,529,874.97-9,445,342,261.20

Finding the Fourth Proportional to 16,907,060,879.34, 25,338,529,874.97 and 9,445,342,261.20

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Solution

The fourth proportional to 16,907,060,879.34, 25,338,529,874.97 and 9,445,342,261.20 is: 14,155,688,488.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,907,060,879.34 : 25,338,529,874.97 = 9,445,342,261.20 : x
  2. Step 2: Convert to fraction form
    16,907,060,879.34/25,338,529,874.97 = 9,445,342,261.20/x
  3. Step 3: Cross multiply
    16,907,060,879.34x = 25,338,529,874.97 × 9,445,342,261.20
  4. Step 4: Simplify right side
    16,907,060,879.34x = 239,331,087,064,732,925,952
  5. Step 5: Solve for x
    x = 239,331,087,064,732,925,952/16,907,060,879.34
  6. Step 6: Final answer
    x = 14,155,688,488.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.